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Phys.org / Early settlement dynamics in the Pacific revealed through ancient DNA

New genetic analyses of ancient human skeletons from western Remote Oceania are shedding light on the complex history of settlement in this vast Pacific region over the past 3,000 years. With island nations such as Vanuatu, ...

Aug 14, 2026
Medical Xpress / Lonely people can feel their heartbeat clearly like everyone else, but their brains respond differently

For a long time, psychologists have described loneliness as the discomfort that comes from wanting more social connection than we feel we have, but there is more nuance to loneliness. Scientists are increasingly finding that ...

Aug 10, 2026
Phys.org / Black-box technologies could undermine confidence in scientific findings

Scientists are increasingly relying on powerful data sources and tools that they often cannot fully understand, inspect or verify, according to a new study.

Aug 15, 2026
Medical Xpress / Why brain imaging struggles to identify psychiatric disorder signatures

For decades, neuroscientists have been trying to determine whether different neuropsychiatric conditions are linked to specific variations in brain structure and neural connections. While past studies identified possible ...

Aug 13, 2026
Phys.org / Active supermassive black holes may help form massive planets

A popular myth about black holes is that they act like giant cosmic vacuum cleaners, sucking in everything around them. But Wladimir Lyra's research found a new mechanism around supermassive black holes that is more like ...

Aug 13, 2026
Medical Xpress / People carrying a rare gene variant have naturally low body fat, healthier livers and better blood sugar levels

There are people around us who can maintain their weight despite what they eat. This has led scientists to believe that a person's metabolism and tendency toward obesity may have genetic factors behind them. A large study ...

Aug 10, 2026
Phys.org / Protein-like nanoparticles sort themselves inside growing crystals, enabling controlled release

The tiny bones in your fingers withstand countless taps and swipes thanks to a precise blend of materials. Flexible collagen fibers form the framework, reinforced by hard calcium phosphate hydroxyapatite crystals. This is ...

Aug 13, 2026
Phys.org / Mathematical model shows how birds create a synchronized dawn chorus

Every morning, groups of birds start singing and chirping around the same time, typically when the sun starts rising. While zoologists have been studying this collective bird behavior, called the dawn chorus, for decades, ...

Aug 11, 2026
Phys.org / Arctic fossil abandoned in 1948 proves to be record-size Triassic hunter

Nearly 80 years ago, a British expedition discovered the battered remains of a giant fossil on the peak of an Arctic island. Unable to take it with them, they snapped some pictures, took some bones and left the fossil to ...

Aug 10, 2026
Phys.org / Scientists simulating ant swarms find a 'first mover' can set the colony in motion

In ant colonies, a single ant can be the catalyst for a wave of mob activity, launching brief bursts of coordinated movement involving hundreds or even thousands of swarming workers, according to new simulations from New ...

Aug 15, 2026
Phys.org / Long-sought Zhang-Rice singlet visualized directly in cuprate superconductor

Superconductors are materials that conduct electricity with zero electrical resistance below specific temperatures. Most of these materials become superconducting at very low temperatures, but some also exhibit superconductivity ...

Aug 12, 2026
Phys.org / Genome study reveals centromeres as one of the fastest-changing regions in human DNA

A centromere is a specific region on a chromosome that ensures that, when a cell divides, the chromosome separates accurately so each new cell receives the correct amount of genetic material. Despite their essential role, ...

Aug 11, 2026